CN103429048A - Gasket mounted between power modules for separating coolant passage - Google Patents
Gasket mounted between power modules for separating coolant passage Download PDFInfo
- Publication number
- CN103429048A CN103429048A CN201310105008XA CN201310105008A CN103429048A CN 103429048 A CN103429048 A CN 103429048A CN 201310105008X A CN201310105008X A CN 201310105008XA CN 201310105008 A CN201310105008 A CN 201310105008A CN 103429048 A CN103429048 A CN 103429048A
- Authority
- CN
- China
- Prior art keywords
- packing ring
- cooling water
- power pack
- separation function
- stream separation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
- F16J15/0818—Flat gaskets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Abstract
Disclosed herein is a gasket mounted between power modules for separating a coolant passage, the gasket is inserted between an upper power module formed with a cooling passage on a lower surface thereof and a lower power module formed with a cooling passage on an upper surface to seal coupling surfaces of the upper power module and the lower power module, wherein a circumference of an upper surface of the gasket is closely attached on the lower surface of the upper power module, a circumference of a lower surface of the gasket is closely attached on the upper surface of the lower power module, and the cooling passage of the upper power module and the cooling passage of the lower power module are separated up and down by the gasket.
Description
Technical field
The present invention relates to be applicable to the vehicle packing ring of eco-friendly car, relate in particular to a kind of have the function of the stream that separates cooling water concurrently and prevent cooling water downstream be installed on the packing ring with cooling water stream separation function between power pack.
Background technology
Such as the eco-friendly car of composite power automobile, electric automobile etc., by drive motor generation power, it comprises the power pack such as described drive motor, the inverter for to described drive motor supply power supply, low DC-to-DC converter (Low DC/DC Converter:LDC), high tension battery.
This power pack has the heater elements such as various switch elements, transformer, insulated gate bipolar transistor (Insulated Gate Bipolar mode Transistor:IGBT), therefore needs the cooling device for the cooling heat occurred when starting.
Cooling device, according in the position of vehicle, being divided into water-cooled and air-cooled type, is being called as the vehicle front suitable water cold type of engine chamber usually, at the applicable air-cooled type of the luggage case of rear view of vehicle.
Wherein, be installed on the power pack such as the LDC of vehicle front and inverter, be suitable for the water-cooled chiller of recirculated cooling water, for miniaturization, improve the purpose such as cooling effectiveness, there is the structure of total cooling flowing path between two power pack in abutting connection with configuration.
For example, as shown in Figure 1, in the bottom surface of LDC10 with form respectively cooling flowing path above inverter 20, and stream separating plate 130 is installed betwixt, after composition surface sealant 140, is engaged described LDC10 and inverter 20.The cooling water flowed into from outside separates stream to the upper and lower of described stream separating plate 130, flow the bottom surface be formed at described LDC10 cooling flowing path and be formed at the top cooling flowing path of described inverter 20 after, the outside section of phase coalescence discharges, thereby can realize optimization and raise the efficiency.At this, as shown in Figure 1, possess the fin that promotes heat exchange on the cooling flowing path that is formed at inverter 20, and also can possess fin on the cooling flowing path of the bottom surface that is formed at LDC10.
Yet, cooling flowing path airtight construction according to the environmentally friendly vehicle of prior art described above, utilization needs the sealant 140 of the firm time grown very much to carry out airtight after composition surface applies, therefore operating rate is slow, and airtight when bad, be difficult for eliminating sealant 140, in the process of removing sealant 140, easily damage LDC10 or inverter 20, and the LDC10 be damaged and inverter 20 will be discarded.
And, need to the precalculated position between LDC10 and inverter 20 be installed by other stream separating plate 130, above-mentioned operation will be carried out independently with the airtight work that utilizes sealant 140, therefore will add the operation that stream separating plate 130 is installed, and has reduced operating efficiency.
And following prior art document relates to " water-cooled cooler and possess its inverter ", it discloses on the cooling water stream that is formed at inverter possesses fin, makes the cooling technology of inverter.
[prior art document]
[patent documentation]
Patent documentation 1:KR10-2010-0126087A.
Summary of the invention
Technical problem
In order to solve described problem, the object of the invention is to provide a kind of packing ring that is installed between power pack and has cooling water stream separation function, it is installed between two power pack of total cooling flowing path in eco-friendly car, has the cooling flowing path of separation and carry out airtight making to prevent the function cooling water flow out of.
Technical scheme
In order to achieve the above object, the packing ring that is installed between power pack and there is cooling water stream difference function of the present invention, it is characterized in that, to be formed with in bottom surface the top power pack of cooling flowing path is assembled into and makes mutually total cooling flowing path with the bottom power pack that is formed with cooling flowing path in the above, and, binding washer on the assembling face of described power pack, wherein, the top bottom surface of being close to described top power pack on every side of described packing ring, below around be close to described bottom power pack above, separate up and down thus described cooling flowing path, and it is airtight to make described cooling flowing path form.
The invention is characterized in, described packing ring is formed with outside tight wall continuously along outer periphery, the bottom surface of described outside tight wall upper end and described top power pack is protruded formation closely, in order to prevent the outflow of cooling water, and, above the bottom surface of described packing ring and described bottom power pack, be close to.
At this, preferably, the inside of described packing ring is formed with the guided inside wall, and described guided inside wall predetermined length of interval in described packing ring, protruded and form closely by the surface of described packing ring and the bottom surface of described top power pack, for guiding flowing of cooling water.
And, the invention is characterized in, described guided inside wall forms a plurality of, in order to can guide flowing of cooling water.
And described guided inside wall is arranged in parallel to each other.
The invention is characterized in, the inboard of described packing ring is formed with a plurality of mobile control projections, and described mobile control projection is protruded by the surface of described packing ring, controls flowing of cooling water.
The invention is characterized in that described mobile control projection is protruded and had predetermined height by the surface of described packing ring, so that interval, the bottom surface preset distance of the upper end of described mobile control projection and described top power pack.
In addition, described mobile control projection is arranged with columns and rows.
The invention is characterized in, be formed with the cooling water separating opening in a side of described packing ring, described cooling water separating opening connects the top and following of described packing ring and forms, and makes the cooling water flowed into from outside separate to the upper and lower of described packing ring; And, being formed with the cooling water mouth that confluxes at the opposite side of described packing ring, described cooling water confluxes and mouthful connects the top and following of described packing ring and form, and makes cooling water to conflux.
Preferably, the low DC-to-DC converter that described top power pack is composite power automobile or electric automobile, the inverter that described bottom power pack is composite power automobile or electric automobile.
And, the invention is characterized in, described packing ring is formed by cold-rolled steel sheet.
Preferably, described packing ring carries out zinc-plated processing, to prevent corrosion.
Described packing ring can be formed by corrosion resistant plate.
Technique effect
According to the packing ring that is installed between power pack and there is cooling water stream separation function of the present invention, can be packing ring by parts, it can realize stream separation function and the function that prevents from cooling water flow out of between two power pack of total cooling flowing path.
Because be to prevent by packing ring the structure cooling water flow out of, without applying sealant, without the sclerosis of waiting for sealant, therefore improved productivity.
And, be airtight when bad in the past, because being difficult to remove sealant, and waste treatment product, but the present invention can initiatively tackle this bad problem by the packing ring of reinstalling packing ring or more renewing, and reduces discarded number of components.
And, control flowing of cooling water by the guided inside wall protruded and the control projection that flows, thereby can improve cooling effectiveness.
The accompanying drawing explanation
Fig. 1 is utilizing stream separating plate and sealant to separate the stream between top power pack and bottom power pack and forming the simplification exploded perspective view of airtight method according to prior art;
Fig. 2 separates the stream between top power pack and bottom power pack for the applicable packing ring with stream separation function according to the present invention and forms the exploded perspective view of airtight method;
Fig. 3 is according to the plane graph with packing ring of stream separation function of the present invention;
The sectional view that Fig. 4 intercepts for the A-A line of pressing Fig. 3;
The sectional view that Fig. 5 intercepts for the B-B line of pressing Fig. 3;
The sectional view that Fig. 6 intercepts for the C-C line of pressing Fig. 3;
Fig. 7 forms the concept map that confluxes and discharge for cooling water in the packing ring with stream separation function according to the present invention after separating flow path by the upper and lower of packing ring.
Description of reference numerals
10: low DC-to-DC converter (Low DC/DC Converter:LDC)
12: outlet 20: inverter
21: cooling flowing path 22: inflow entrance
30: packing ring (gasket) 31: outside tight wall
32: guided inside wall 33: flow and control projection
34: cooling water separating opening 35: the cooling water mouth that confluxes
130: stream separating plate 140: sealant
Embodiment
Referring to accompanying drawing, describe in detail according to the packing ring that is installed on the stream separation function with cooling water between power pack of the present invention.
According to the packing ring that is installed between power pack and there is cooling water stream separation function of the present invention, be installed between two power pack that have cooling flowing path cooling flowing path is separated, below will be by mutually combining to configuration up and down, low DC-to-DC converter (Low DC/DCConverter:LDC) 10 and the inverter 20 of total cooling flowing path thus, take each power pack to describe as example.
As shown in Figure 3, described packing ring (gasket) 30 is assembled into and makes the mutually total cooling flowing path of inverter 20 that forms the LDC10 of cooling flowing path in bottom surface and form cooling flowing path in the above, and is connected between described LDC10 and described inverter 20.Described packing ring 30 be formed with along around be close to top power pack 10 bottom surface ground protrude the outside tight wall 31 formed, and, in the inside of described packing ring 30, the predetermined length interval is formed with the guided inside wall 32 protruded closely with the bottom surface of described top power pack 10, and, in order to make the cooling water eddy generation in flowing, be formed with by described packing ring 30 and protrude the mobile control projection 33 formed.
According to the packing ring 30 that is installed between power pack and there is cooling water stream separation function of the present invention, cover bottom surface form cooling flowing path LDC10 bottom surface and form in the above cooling flowing path inverter 20 above, make cooling water by the upper and lower separation of described packing ring 30 and flow.Preferably, be formed with fin (not shown) on the cooling flowing path 21 that is formed at described inverter 20, and, according to circumstances also can be formed with fin (cooling fin) being formed on the cooling flowing path of described LDC10.Determine whether be formed with described fin according to the caloric value of corresponding power pack.
Outside tight wall 31 forms projectedly around described packing ring 30.As shown in Figure 4, protrude closely the bottom surface of its upper end and LDC10 in the cross section of described outside tight wall 31, and form continuously around described packing ring 30.In the part that is formed with described outside tight wall 31, above the bottom surface of packing ring 30 and inverter 20, to be close to, the upper end of outside tight wall 31 and the bottom surface of LDC10 are close to, and thus, can form airtight and prevent that the cooling water mobile at cooling flowing path from flowing out to outside.
Guided inside wall 32 is formed at the inside of described packing ring 30, by flowing of described guided inside wall 32 cooling waters capable of blocking, thus, controls flowing of cooling water.; the ground, bottom surface that LDC10 is close in the upper end of described guided inside wall 32 protrudes formation; therefore, cooling water can't be by the upper end of described guided inside wall 32, makes described guided inside wall 32 can be controlled at flowing of cooling water mobile between the bottom surface of top and LDC10 of described packing ring 30.
Particularly, described guided inside wall 32 is the shape that the cooling flowing path of bottom surface of LDC10 is corresponding and forming with being formed at superposed power pack, preferably, protrudes protuberance 11 contacts of formation in order at described LDC10, to form cooling flowing path.
As shown in Figure 3, described guided inside wall 32 forms interval protrusion of the predetermined length of described packing ring 30 inside, arranges a plurality ofly, makes cooling water flow along described guided inside wall 32.
And described guided inside wall 32, in order to make cooling water and described LDC10 or inverter 20 carry out sufficient heat exchange, is arranged in parallel a plurality of guided inside walls 32, makes cooling water also can flow fully to the wide cut direction of LDC10 and inverter 20.
The control projection 33 that flows is protruded and is formed upward by the surface of described packing ring 30.Described mobile control projection 33 can be identical with outside tight wall 31 or guided inside wall 32, protrude closely the bottom surface of its upper end and LDC10, but preferably, as shown in Figure 6, predetermined altitude is protruded by the surface of described packing ring 30 in the upper end of described mobile control projection 33, be not close to the bottom surface of described LDC10, and mutually be formed with interval.
Cooling water in flowing, by described mobile control projection 33, flow or cross in the mobile process of described mobile control projection 33 around described mobile control projection 33, forms turbulent flow, thereby can improve cooling effectiveness.
Therefore, described mobile control projection 33 suitably being disposed to the concentrated especially part of heating in LDC10 or inverter 20, thereby, the heat occurred from LDC10 or inverter 20 promptly can be discharged.
At this, described mobile control projection 33, as in Fig. 3 with ' M ' illustrated zone, with other mobile control projection 33, be configured fully separatedly, also can be as with ' N ' illustrated zone, thickly particularly is configured with columns and rows, and size separately also can form differently.
One side of described packing ring 30 is formed with respectively cooling water separating opening 34 that the upper and lower that connects described packing ring 30 and make described packing ring 30 is communicated with and cooling water and confluxes mouthfuls 35, the cooling water flowed into from outside is cooling water separating opening 34 separates, to the upper and lower of packing ring 30, flow respectively, conflux and mouthfuls 35 conflux by described cooling water afterwards, discharge to outside.The LDC10 mutually combined and inverter 20 there is respectively an inflow entrance 22 and outlet 12 more favourable, therefore, for total inflow entrance 22 and outlet 12, be formed with cooling water separating opening 34 and cooling water at described packing ring 30 and conflux mouthfuls 35.
The material of described packing ring 30 is sheet metal, preferably with cold-rolled steel sheet (Steel Plate Cold Commercial:SPCC) material, forms.Cold-rolled steel sheet is outstanding because of processability, can pass through punch process, easily manufactures packing ring 30.
Particularly, preservative treatment, in order to prevent the aqueous corrosion that is cooled, preferably, at plating zinc on surface (Zn), is carried out in the surface of described packing ring 30.
And described packing ring 30 can be formed by corrosion resistant plate.While with the corrosion resistant plate material, forming packing ring 30, without carrying out other preservative treatment.
The following describes cooling water and carry out mobile process by the packing ring that is installed between power pack and there is cooling water stream separation function with described formation according to the present invention.
By described packing ring 30 be installed on described LDC10 and inverter 20 between state under, in conjunction with described LDC10 and inverter 20.By described LDC10 and inverter 20 carry out in conjunction with the time, the outside tight wall 31 be formed at around described packing ring 30 is close between the faying face around described LDC10 and inverter 20, and can prevent the outflow at the cooling water of internal flow.
As mentioned above, under the state of the assembling that completes described packing ring 30, cooling water flows into by described inflow entrance 22, flows between described LDC10 and inverter 20, and discharges by outlet 12.
For example, as shown in Figure 7, cooling water flows into by the inflow entrance 22 that is formed at inverter 20, the a part of cooling water flowed into along be formed at described inverter 20 above cooling flowing path 21 flow, remaining separating opening of the cooling water by described packing ring 30 34 moves to the top of described packing ring 30, mobile along the cooling flowing path 21 of the bottom surface that is formed at described LDC10.By the separated mobile cooling water of described packing ring 30, cooling water by described packing ring 30 confluxes mouthfuls 35, the mobile cooling water of cooling flowing path on be formed at inverter 20 after with the top that flows to described packing ring 30, on described packing ring 30, mobile cooling water confluxes, is discharged to outside by outlet 12.
And, flowing of the cooling water separated up and down, according to the cooling flowing path that is formed at LDC10 and inverter 20, determine, observe the flowing of top cooling water of the described packing ring 30 that flows by Fig. 3, the separated cooling water by cooling water separating opening 34, flow or guiding by guided inside wall 32 is separated, and by the control projection 33 that flows, turbulent flow occurs, and promote cooling.
Thereby, as mentioned above, prevent that the packing ring 30 of the outflow of cooling water from having the function of separating stream concurrently, therefore only need by packing ring 30 is installed, can realize that the outflow of cooling water separates with stream.
Claims (13)
1. a packing ring that is installed between power pack and has cooling water stream separation function, is characterized in that,
To be formed with in bottom surface the top power pack (10) of cooling flowing path and be assembled into and make mutually total cooling flowing path with the bottom power pack (20) that is formed with cooling flowing path in the above, and, binding washer on the assembling face of described power pack (30),
Wherein, the top bottom surface of being close to described top power pack (10) on every side of described packing ring (30), below around be close to described bottom power pack (20) above, separate up and down thus described cooling flowing path, and it is airtight to make described cooling flowing path form.
2. the packing ring that is installed between power pack and has cooling water stream separation function according to claim 1, is characterized in that,
Described packing ring (30) is formed with outside tight wall (31) continuously along outer periphery, and the bottom surface of described outside tight wall (31) upper end and described top power pack (10) is protruded formation closely, in order to prevent the outflow of cooling water,
And, above the bottom surface of described packing ring (30) and described bottom power pack (20), be close to.
3. the packing ring that is installed between power pack and has cooling water stream separation function according to claim 1 and 2, is characterized in that,
The inside of described packing ring (30) is formed with guided inside wall (32), described guided inside wall (32) is predetermined length of interval in described packing ring (30), protrude and form closely by the surface of described packing ring (30) and the bottom surface of described top power pack (10), for guiding flowing of cooling water.
4. the packing ring that is installed between power pack and has cooling water stream separation function according to claim 3, is characterized in that,
Described guided inside wall (32) forms a plurality of, in order to can guide flowing of cooling water.
5. the packing ring that is installed between power pack and has cooling water stream separation function according to claim 4, is characterized in that,
Described guided inside wall (32) is arranged in parallel to each other.
6. the packing ring that is installed between power pack and has cooling water stream separation function according to claim 1 and 2, is characterized in that,
The inboard of described packing ring (30) is formed with a plurality of mobile control projections (33), and described mobile control projection (33) is protruded by the surface of described packing ring (30), controls flowing of cooling water.
7. the packing ring that is installed between power pack and has cooling water stream separation function according to claim 6, is characterized in that,
Described mobile control projection (33), protruded and had predetermined height by the surface of described packing ring (30), so that the upper end of described mobile control projection (33) and interval, the bottom surface preset distance of described top power pack (10).
8. the packing ring that is installed between power pack and has cooling water stream separation function according to claim 6, is characterized in that,
Described mobile control projection (33) is arranged with columns and rows.
9. the packing ring that is installed between power pack and has cooling water stream separation function according to claim 1, is characterized in that,
A side at described packing ring (30) is formed with cooling water separating opening (34), described cooling water separating opening (34) connects the top and following of described packing ring (30) and forms, make the cooling water flowed into from outside separate to the upper and lower of described packing ring (30)
And, be formed with cooling water at the opposite side of described packing ring (30) and conflux mouthful (35), described cooling water conflux mouthful (35) connect the top and following of described packing ring (30) and form, make cooling water to conflux.
10. the packing ring that is installed between power pack and has cooling water stream separation function according to claim 1, is characterized in that,
The low DC-to-DC converter that described top power pack (10) is composite power automobile or electric automobile, the inverter that described bottom power pack (20) is composite power automobile or electric automobile.
Be installed between power pack 11. according to claim 1 and there is the packing ring of cooling water stream separation function, it is characterized in that,
Described packing ring (30) is formed by cold-rolled steel sheet.
Be installed between power pack 12. according to claim 11 and there is the packing ring of cooling water stream separation function, it is characterized in that,
Described packing ring (30) carries out zinc-plated processing, to prevent corrosion.
Be installed between power pack 13. according to claim 1 and there is the packing ring of cooling water stream separation function, it is characterized in that,
Described packing ring (30) is formed by corrosion resistant plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120053997A KR101895078B1 (en) | 2012-05-22 | 2012-05-22 | Gasket having function of coolant passage separation installed between power modules |
| KR10-2012-0053997 | 2012-05-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103429048A true CN103429048A (en) | 2013-12-04 |
| CN103429048B CN103429048B (en) | 2016-04-27 |
Family
ID=49620990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310105008.XA Active CN103429048B (en) | 2012-05-22 | 2013-03-28 | To be installed between power pack and there is the packing ring of cooling water stream separation function |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8899595B2 (en) |
| KR (1) | KR101895078B1 (en) |
| CN (1) | CN103429048B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105227032A (en) * | 2014-06-23 | 2016-01-06 | 湖北文理学院 | A kind of cooling sealing device of electric machine controller |
| CN105227032B (en) * | 2014-06-23 | 2018-02-09 | 湖北文理学院 | A kind of cooling sealing device of electric machine controller |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102291151B1 (en) | 2014-11-03 | 2021-08-19 | 현대모비스 주식회사 | Cooling flow channel module for power changing device and power changing device having the same |
| KR102077670B1 (en) | 2019-11-11 | 2020-02-14 | 고등기술연구원연구조합 | Cooling Structure of Integrated Power Converting Apparatus for Electric Vehicles |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1290955A (en) * | 2000-10-31 | 2001-04-11 | 上海交通大学 | Heat-storage travelling wave tube |
| US20070001405A1 (en) * | 2005-07-04 | 2007-01-04 | Nichias Corporation | Intake gasket |
| US20080012527A1 (en) * | 2001-11-09 | 2008-01-17 | Zick Jonathan A | Electrical component, such as a radio, mp3 player, audio component, battery charger, radio/charger, mp3 player/radio, mp3 player/charger or mp3 player/radio/charger, having a selectively connectable battery charger |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4013758B2 (en) * | 2002-12-25 | 2007-11-28 | トヨタ自動車株式会社 | Enclosure unit for ensuring continuity and manufacturing method thereof |
| JP2005325885A (en) * | 2004-05-13 | 2005-11-24 | Yamaha Marine Co Ltd | Seal structure by metal gasket |
| KR101289313B1 (en) | 2009-05-22 | 2013-07-24 | 엘에스산전 주식회사 | Water-cooling type cooler and inverter having the same |
-
2012
- 2012-05-22 KR KR1020120053997A patent/KR101895078B1/en active IP Right Grant
-
2013
- 2013-03-28 CN CN201310105008.XA patent/CN103429048B/en active Active
- 2013-05-17 US US13/897,315 patent/US8899595B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1290955A (en) * | 2000-10-31 | 2001-04-11 | 上海交通大学 | Heat-storage travelling wave tube |
| US20080012527A1 (en) * | 2001-11-09 | 2008-01-17 | Zick Jonathan A | Electrical component, such as a radio, mp3 player, audio component, battery charger, radio/charger, mp3 player/radio, mp3 player/charger or mp3 player/radio/charger, having a selectively connectable battery charger |
| US20070001405A1 (en) * | 2005-07-04 | 2007-01-04 | Nichias Corporation | Intake gasket |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105227032A (en) * | 2014-06-23 | 2016-01-06 | 湖北文理学院 | A kind of cooling sealing device of electric machine controller |
| CN105227032B (en) * | 2014-06-23 | 2018-02-09 | 湖北文理学院 | A kind of cooling sealing device of electric machine controller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103429048B (en) | 2016-04-27 |
| US20130313789A1 (en) | 2013-11-28 |
| KR101895078B1 (en) | 2018-09-04 |
| KR20130130302A (en) | 2013-12-02 |
| US8899595B2 (en) | 2014-12-02 |
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